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Chemistry

Chemistry
The unit to measure the flow of water is

Milli curie
Micro Mho
Ohm meter
Cusecs

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Chemistry
For generation of biogas, the materials commonly used are

Crop residues
Animal wastes
Forest residues
Aquatic plants

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Chemistry
The main chemical constituent of clay is

silicon oxide
aluminium silicate
aluminium borosilicate
zeolites

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Chemistry
What is the atomic number of mercury

32
80
41
63

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Chemistry
When iron rusts, its weight

Decreases
Remains the same
Increases
First increases and then decreases

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Chemistry
The drug ‘Marijuana’ is a

Hallucinating substance
Tranquillizer
Sedative
Mental stimulant

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